Great for last minuet hors d'oeuvres to feed unexpected guest. We have been doing this for years with left over buns and rolls. There are variations you can add as "toppings", such as real Bacon Bits (real,not imitation), sliced mozzarella or cheddar cheese (cut down to size), pepperoni.
As far as the recipe goes what we do is use 1/4 to 1/2 stick real butter (softened) and use crushed garlic and just mix everything together then spread the mix on the rolls then add our topping and bake.

Reviewer:

My family loves garlic bread, so I doubled the ingredients (except for the basil). I still had only enough spread for 4 whole hot dog buns, so I guess I will have to quadruple it! I must spread it more liberally than some - haha! My picky kids loved it!

Reviewer:

Easy........everyone should try this. my picky baby like it a lot................. I didn't have enough parmesan cheese, so i used 1/4 tsp of ajwin seeds on each piece and it was Yummy....... Thanks a lot for sharing.